A novel bystander effect in tamoxifen treatment: PPIB derived from ER+ cells attenuates ER− cells via endoplasmic reticulum stress-induced apoptosis

Abstract Tamoxifen (TAM) is the frontline therapy for estrogen receptor-positive (ER+) breast cancer in premenopausal women that interrupts ER signaling. As tumors with elevated heterogeneity, amounts of ER-negative (ER−) cells are present in ER+ breast cancer that cannot be directly killed by TAM....

Full description

Bibliographic Details
Main Authors: Tinglin Yang, Wenhui Li, Jun Zhou, Ming Xu, Ziwei Huang, Jie Ming, Tao Huang
Format: Article
Language:English
Published: Nature Publishing Group 2024-02-01
Series:Cell Death and Disease
Online Access:https://doi.org/10.1038/s41419-024-06539-3